]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: c42eba7) | patch
drm/amdgpu: Skip program SDMA0_SEM_WAIT_FAIL_TIMER_CNTL under SRIOV VF
authorYifan Zha <Yifan.Zha@amd.com>
Wed, 17 Aug 2022 10:44:14 +0000 (18:44 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Thu, 1 Sep 2022 19:11:47 +0000 (15:11 -0400)
commita537c9be44daabc3602268d5f97822f8f242fac6
tree308cc5458f1c6c67ed946e08d7ab864cb0d49f45tree | snapshot
parentc42eba70029836757ede8331d2863c71ce2201a5commit | diff
drm/amdgpu: Skip program SDMA0_SEM_WAIT_FAIL_TIMER_CNTL under SRIOV VF

[Why]
As SDMA0_SEM_WAIT_FAIL_TIMER_CNTL is a PF-only register,
L1 would block this register for VF access.

[How]
VF do not program it.

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Yifan Zha <Yifan.Zha@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/sdma_v6_0.c diff | blob | history
Linux Kernel Source Tree.